body {
    margin: 0px;
    font-size: 12px;
    color: #000;
    font-family: "Microsoft YaHei";
    padding-top: 42px;
}

div,
ul,
ol,
li,
form,
h1,
h2,
h3,
h4,
p,
dl,
dd,
dt {
    margin: 0px;
    padding: 0;
    list-style: none;
}

img {
    border: 0;
    max-width: 100%;
}

a {
    outline: none;
    color: #fff;
    text-decoration: none;
    position: relative;
}

body {
    min-width: 1200px;
}

.wrap {
    width: 100%;
    padding-bottom: 30px;
    background-size: 100% 10px;
    overflow: hidden;
    background: url(../images/bodybg.jpg) no-repeat center bottom/cover;

}

.container {
    width: 1000px;
    margin: 0 auto;
    height: 100%;
}

.pr{
    position: relative;
}
.pa{
    position: absolute;
}